Perhaps you should try some spelling variations:
hieu ve » hieu va, hieu van
cac luc » cau luc, coc luc, cac nuoc
va danh » va dinh, va dan, va hanh
tu san » thu san, tu ban, tu can
san ky » sang ky, van ky, dan ky
ve cac » va cac, vien cac
luc va » duc va, tuc va, loc va
co cua » con cua, cong cua, cuoi cua
x hoi » xa hoi, o hoi, x ho

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu san ky nang x hoi. hieu ve cac luc va danh ((co cua) OR (ca cua)) cu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu san ky nang x hoi. hieu ve cac luc va danh ((co cua) OR (ca cua)) cu".
• Adding a wildcard symbol may retrieve word variants: tu san ky nang x hoi. hieu ve cac luc va danh ((co cua) OR (ca cua)) cu*.